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55
RESULTS

Media Type
55
texts
Topics & Subjects
37
coal mines and mining
37
mineral industries
36
anthracite coal
18
Anthracite coal
18
Coal mines and mining
14
Pennsylvania. Department of Mines and Mineral Industries
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Collection
55
American Libraries
55
The University of Scranton Weinberg Memorial Library
1
AnnaN Favorites
Creator
18
pennsylvania. inspectors of mines
15
pennsylvania. department of mines and mineral industries
13
pennsylvania. department of mines
9
pennsylvania. department of environmental resources
Language
55
English
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